Characteristics Of The Pseudomonas aeruginosa And How To Prevention From Them.

Abstract

The infections that causes  by Pseudomonas aeruginosa is usually responsible for the nosocomial infections of the United States. Occurs in the each year approximality  51,000 cases of  P. aeruginosa infections , and the persons the most risk of infection are those most exposer into equipment of  hospital that has not well desinfection such as ventilation of mechanical and catheters.Some strains of  P. aeruginosa that mutate or those  that production of  β-Lactamase enzymes that resistance into penicillins.The enzymes of  β-Lactamase acts on the disruption into atomic structure of  Carbapenems , Penicillins, Monobactams  and Cephalosporins , and also the mechanisms that provides to  resistance into penicillins such as efflux pumps of genetically encoded that acting as transmembrane proteins that help to secrete toxic materials. The mutations that influence to expression of gene for P. aeruginosa  provide immune to support antimicrobials. So that results into decrease of specific genes that leads into production wide spectrum of β-Lactamase. The  immune increase against penicillin and other antibiotics is important role play to the stay length of a patient's in  hospital and rate of mortality.The conjugation of bacteria role play to an increase resistance for the antibiotics and some P. aeruginosa strains  have become  immune against all penicillins.The P. aeruginosa of  illumination  that leds into provides measures of preventative and steps that leads to fight of outbreaks nosocomial . These review  aids into  address mechanisms of resistance and discuss the preventative measures and its effectiveness that used today.